According to the search results, the stomach virus that is going around right now is likely norovirus. Norovirus is a highly contagious virus that causes vomiting and diarrhea, and it is sometimes called the "stomach flu" or "stomach bug". Symptoms of norovirus include diarrhea, vomiting, nausea, stomach pain, fever, headache, and body aches. Norovirus outbreaks are common in the US, and they tend to occur most often from November to April. The virus can spread easily from person to person, and it can be found in vomit or stool even before a person starts feeling sick. To prevent the spread of norovirus, it is important to wash your hands often, rinse fruits and vegetables, cook shellfish thoroughly, stay home when sick, and avoid preparing food for others when sick.